| Message ID | 20240510034123.1181-1-shenghao-ding@ti.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [v4,1/3] ALSA: ASoc/tas2781: Fix wrong loading calibrated data sequence | expand |
On Fri, May 10, 2024 at 11:41:19AM +0800, Shenghao Ding wrote: > Calibrated data will be set to default after loading DSP config params, > which will cause speaker protection work abnormally. Reload calibrated > data after loading DSP config params. This changelog... > -#ifndef __TASDEVICE_DSP_H__ > -#define __TASDEVICE_DSP_H__ > +#ifndef __TAS2781_DSP_H__ > +#define __TAS2781_DSP_H__ > > #define MAIN_ALL_DEVICES 0x0d > #define MAIN_DEVICE_A 0x01 > @@ -180,7 +180,6 @@ void tasdevice_calbin_remove(void *context); > int tasdevice_select_tuningprm_cfg(void *context, int prm, > int cfg_no, int rca_conf_no); > int tasdevice_prmg_load(void *context, int prm_no); > -int tasdevice_prmg_calibdata_load(void *context, int prm_no); > void tasdevice_tuning_switch(void *context, int state); > int tas2781_load_calibration(void *context, char *file_name, > unsigned short i); ...doesn't seem to have much relationship with the change?
On Fri, May 10, 2024 at 11:41:19AM +0800, Shenghao Ding wrote: > Calibrated data will be set to default after loading DSP config params, > which will cause speaker protection work abnormally. Reload calibrated > data after loading DSP config params. > > Fixes: ef3bcde75d06 ("ASoc: tas2781: Add tas2781 driver") How on earth this can be a fix?.. > -// Copyright (C) 2022 - 2023 Texas Instruments Incorporated > +// Copyright (C) 2022 - 2024 Texas Instruments Incorporated > -#ifndef __TASDEVICE_DSP_H__ > -#define __TASDEVICE_DSP_H__ > +#ifndef __TAS2781_DSP_H__ > +#define __TAS2781_DSP_H__ > -int tasdevice_prmg_calibdata_load(void *context, int prm_no);
> -----Original Message----- > From: Andy Shevchenko <andriy.shevchenko@linux.intel.com> > Sent: Friday, May 10, 2024 11:13 PM > To: Ding, Shenghao <shenghao-ding@ti.com> > Cc: broonie@kernel.org; lgirdwood@gmail.com; perex@perex.cz; pierre- > louis.bossart@linux.intel.com; 13916275206@139.com; alsa-devel@alsa- > project.org; linux-kernel@vger.kernel.org; liam.r.girdwood@intel.com; > bard.liao@intel.com; yung-chuan.liao@linux.intel.com; Lu, Kevin <kevin- > lu@ti.com>; cameron.berkenpas@gmail.com; tiwai@suse.de; Xu, Baojun > <baojun.xu@ti.com>; soyer@irl.hu; Baojun.Xu@fpt.com > Subject: [EXTERNAL] Re: [PATCH v4 1/3] ALSA: ASoc/tas2781: Fix wrong loading > calibrated data sequence > > On Fri, May 10, 2024 at 11: 41: 19AM +0800, Shenghao Ding wrote: > Calibrated > data will be set to default after loading DSP config params, > which will cause > speaker protection work abnormally. Reload calibrated > data after loading > ZjQcmQRYFpfptBannerStart This message was sent from outside of Texas > Instruments. > Do not click links or open attachments unless you recognize the source of this > email and know the content is safe. If you wish to report this message to IT > Security, please forward the message as an attachment to phishing@list.ti.com > > ZjQcmQRYFpfptBannerEnd > On Fri, May 10, 2024 at 11:41:19AM +0800, Shenghao Ding wrote: > > Calibrated data will be set to default after loading DSP config > > params, which will cause speaker protection work abnormally. Reload > > calibrated data after loading DSP config params. > > > > Fixes: ef3bcde75d06 ("ASoc: tas2781: Add tas2781 driver") > > How on earth this can be a fix?.. Removing the declaration of tasdevice_prmg_calibdata_load is a part of fix. Loading calibrated data after loading dsp program become a redundance. > > > -// Copyright (C) 2022 - 2023 Texas Instruments Incorporated > > +// Copyright (C) 2022 - 2024 Texas Instruments Incorporated > ... > > -int tasdevice_prmg_calibdata_load(void *context, int prm_no); > > -- > With Best Regards, > Andy Shevchenko >
diff --git a/include/sound/tas2781-dsp.h b/include/sound/tas2781-dsp.h index ea9af2726a53..7fba7ea26a4b 100644 --- a/include/sound/tas2781-dsp.h +++ b/include/sound/tas2781-dsp.h @@ -2,7 +2,7 @@ // // ALSA SoC Texas Instruments TAS2781 Audio Smart Amplifier // -// Copyright (C) 2022 - 2023 Texas Instruments Incorporated +// Copyright (C) 2022 - 2024 Texas Instruments Incorporated // https://www.ti.com // // The TAS2781 driver implements a flexible and configurable @@ -13,8 +13,8 @@ // Author: Kevin Lu <kevin-lu@ti.com> // -#ifndef __TASDEVICE_DSP_H__ -#define __TASDEVICE_DSP_H__ +#ifndef __TAS2781_DSP_H__ +#define __TAS2781_DSP_H__ #define MAIN_ALL_DEVICES 0x0d #define MAIN_DEVICE_A 0x01 @@ -180,7 +180,6 @@ void tasdevice_calbin_remove(void *context); int tasdevice_select_tuningprm_cfg(void *context, int prm, int cfg_no, int rca_conf_no); int tasdevice_prmg_load(void *context, int prm_no); -int tasdevice_prmg_calibdata_load(void *context, int prm_no); void tasdevice_tuning_switch(void *context, int state); int tas2781_load_calibration(void *context, char *file_name, unsigned short i);
Calibrated data will be set to default after loading DSP config params, which will cause speaker protection work abnormally. Reload calibrated data after loading DSP config params. Fixes: ef3bcde75d06 ("ASoc: tas2781: Add tas2781 driver") Signed-off-by: Shenghao Ding <shenghao-ding@ti.com> --- v4: - Use the the culprit of the bug itself as the fixes tag v3: - No changes. v2: - In the Subject, fixed --> Fix - Add Fixes tag - Changed the copyright year to 2024 in the related files - In tas2781-dsp.h, __TASDEVICE_DSP_H__ --> __TAS2781_DSP_H__ v1: - Download calibrated data after loading the new DSP config params - Remove tasdevice_prmg_calibdata_load, because it is unnecessary to load calibrated data after loading DSP program. --- include/sound/tas2781-dsp.h | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-)